linux-kernel - Re: [RFC PATCH 3/3] mm: Identify compound pages sooner in isolate_migratepages

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 14 Aug 2020 15:20:05 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     Alexander Duyck <alexander.duyck@...il.com>
Cc:     yang.shi@...ux.alibaba.com, lkp@...el.com, rong.a.chen@...el.com,
        khlebnikov@...dex-team.ru, kirill@...temov.name, hughd@...gle.com,
        linux-kernel@...r.kernel.org, daniel.m.jordan@...cle.com,
        linux-mm@...ck.org, shakeelb@...gle.com, willy@...radead.org,
        hannes@...xchg.org, tj@...nel.org, cgroups@...r.kernel.org,
        akpm@...ux-foundation.org, richard.weiyang@...il.com,
        mgorman@...hsingularity.net, iamjoonsoo.kim@....com
Subject: Re: [RFC PATCH 3/3] mm: Identify compound pages sooner in
 isolate_migratepages_block

It has a slight performance drop too...

Thanks
Alex

在 2020/8/13 下午12:02, Alexander Duyck 写道:
> Signed-off-by: Alexander Duyck <alexander.h.duyck@...ux.intel.com>
> ---
>  mm/compaction.c |   33 ++++++++++++++++++---------------
>  1 file changed, 18 insertions(+), 15 deletions(-)